Casing Pipe

We are offering casing pipe. 1. Seamless oil casing 2. Stadnard& steel grades: api 5ct j55, k55, n80-1/q, l80, p110, etc. 3. Size range: od: 114mm-508mm, w. T: 5.21mm-16.13mm 4. Manufacture process: hot rolled, cold-drawn 5. Delivery condition: normalized, quenchened+tempered 6. End finish: plain ends, short round thread, long round threads, buttress thread, extreme-line. 7. Coupling: available.